Weather in Hermosillo in November

Prime time. If you get to pick your dates, November is the one. Highs average 28.6 °C, lows 14.1 °C, and rain falls on 1 days — nothing in the month is working against you.

November ranks 4 of 12 in Hermosillo: past the worst of the year but short of December, which is the month to book if the dates are open.

Rain falls on only 1 days, so an itinerary with no wet-weather fallback is a reasonable risk. Pack for 28.6 °C days and 14.1 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: 12 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest November day reached 39.3 °C and the coldest night fell to 3.1 °C, and the wettest single day dropped 95 mm — roughly 633% of the month's rain in one day.

This is the volatile part. November rainfall has ranged from 0 mm to 140 mm across the twenty years measured — a 140 mm spread around an average of 15 mm. The average is real but almost no individual November looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 7.6 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 42%.

How November sits in the year

The month is on the way down: 4.9 °C cooler than October, with December dropping another 4.7 °C. The first week and the last are not the same trip.

Daylight in November

November sits at the dark end of Hermosillo's year — 10.7 hours of daylight against 14 at midsummer, losing 0.6 hours across the month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.

An inland climate

With no coast nearby, the year swings a fair way — 30.1 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage. Within November itself the daily swing is 14.5 °C, so mornings and afternoons need different clothes.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

November in Hermosillo versus nearby

If Hermosillo is one option among several, the nearby comparison is worth making. Tucson is close enough to be a coin toss — 4.2 °C cooler, 1 day more rain. Chihuahua is close enough to be a coin toss — 5.5 °C cooler, 1 day more rain.

So: November works, with December the better month by 7 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Hermosillo

See all twelve months in Hermosillo, or where else to go in November.